Das Buch der Klange: Das Buch der Klange (The Book of Sounds): Part VII

Recording by Hans Otte.

Recording identifiers

ISRC
DEA748400259
Release date of the album this recording appears on
1986-01-01
CopyrightID (CopyrightChains transaction hash)
0xb873b515053ba4fda027f8a9e5fd16acb454c25d42c46d3067f8403d422f1a7e
Copyright registration time
2026-07-07T19:37:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:0f45bfb3ed799f99d4c767bf04079a86c66c738765309cecf572239764a5f75d

What this proof establishes

This recording was released in 1986, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.